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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Name

abbrev

Synopsis

abbrev (\%hashref, list)

Takes each string in list and constructs the hash referenced by \% hashref. Each key is an unambiguous truncation of one of the strings, and the value is the full string (in which unambiguous means that there is only one possible expansion that matches one of the strings in the list). For example, if list contains “file” and “find”, then the key/value pairs created include:

fil  => file
file => file
fin  => find
find => find

Both “f” and “fi” are ambiguous, since they start both words, and therefore, they don’t appear as keys.

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Publisher Resources

ISBN: 0596002416Errata Page